Greene County High School

1901 North Grimmell, Jefferson, IA 50129

DSchola Grade
Grades
9–12
High
Students
375
Enrolled 2024–25
Students per teacher
11.8 : 1
Full-time teachers
District
Greene County Comm School District
Greene County

Schola Grade D · Below average

Letter grade (A–F) · compared with 331 Iowa high schools · How we grade
Test scores62% proficient in math & reading
29thpercentile
Equity50% of low-income students proficient
31stpercentile
Attendance38% chronically absent
14thpercentile
Graduation rate82% graduate in 4 years
10thpercentile
College readinessAt least 32% take AP, IB or dual-enrollment courses
70thpercentile
Class size11.8 students per teacher
75thpercentile

Percentiles compare this school with other Iowa high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Greene County High School

Greene County High School is a public high school in Jefferson, Iowa, serving grades 9–12. It is part of Greene County Comm School District. The school is located in a remote rural area in Greene County.

In the 2024–25 school year, 375 students were enrolled, with about 11.8 students for every full-time teacher. That ratio is smaller than the typical Iowa high school (13.8 students per teacher). Its Schola Grade is D (below average), compared with 331 Iowa high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1901 North Grimmell
Jefferson, IA 50129
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
375 students
Students per teacher
11.8 to 1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Rural — Remote
School district
Greene County Comm School District
County
Greene County
NCES school ID
191521000918

Schools near Greene County High School

All 3 schools in Jefferson →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.